Scooter · 2018
Variant 50
Technical Overview
2018 Derbi Variant 50 Technical Analysis & Specification Breakdown
Positioned in Derbi's scooter motorcycle lineup, the 2018 Derbi Variant 50 pairs a 49.4 cc (3 cu in) air-cooled single cylinder, two-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 40.0 x 39.3 mm (1.6 x 1.5 inches) with a 10.9:1 compression ratio.
On the scales, the Variant 50 measures 99 kg (218 lbs) dry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Engine
Displacement 49.4 ccm (3.01 cubic inches)
Engine Type Single cylinder, two-stroke
Compression 10.9:1
Bore x Stroke 40.0 x 39.3 mm (1.6 x 1.5 inches)
Fuel System Carburettor
Ignition Electronic CDI
Lubrication Mechanical oil pump
Cooling Air
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Clutch Centrifugal automatic
Chassis
Front Suspension Hydraulic fork
Front Travel 76 mm (3.0 inches)
Rear Suspension Single shock absorber
Rear Travel 73 mm (2.9 inches)
Wheels & Brakes
Front Tyre 120/70-12
Rear Tyre 120/70-12
Front Brakes Single disc
Front Brake Ø 200 mm (7.9 inches)
Rear Brakes Expanding brake (drum brake)
Rear Brake Ø 140 mm (5.5 inches)
Wheels Black 6-spoke rims
Dimensions & Weight
Dry Weight 99.0 kg (218.3 pounds)
Overall Height 1358 mm (53.5 inches)
Overall Length 1950 mm (76.8 inches)
Overall Width 740 mm (29.1 inches)
Fuel Capacity 7.00 litres (1.85 US gallons)
Other
Starter Electric & kick
Color Options White
More from Derbi
Buying Checklist
Before You Compare This Bike
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile
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